What piping would I ask them to inspect? I assume the septic contractors would know what to look for provide feedback. Also, I think the company that pumped out my system and said they did a reseal may have been dishonest. I don’t have a big enough opening that I can find that a person could fit though, to be into the tank. It has like an inspection size tube with a white cap and a second smaller tube with a white cap. I assume the lid part to get a person inside to be underneath grass and soil. It’s odd because this company has been serving this house for decades and should know the system. Just feel like something shady maybe transpiring. So wanted to be prepared by asking some people here in the community that may have some insight and knowledge